Removing Installing Light Seals | Film Cameras USCamera USCamera Light Seal Instructions Removing Installing Light Seals Installing light seals requires patience and with detailed USCamera professional instructions, it could not be much easier. Some customers started a new business by installing light seals in friends’ cameras and as they gained experience, they started servicing equipment for stores in their area. Others purchased collectible equipment needing seals at bargain prices and are able to replace the seals then re-sell the equipment for a profit. Do Read More...